There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.523473 -1.077422
Black King Bar 2.217733 0.450459
Blade Mail 1.821300 -0.717921
Aghanim'S Scepter 2.064135 0.540334
Bracer 0.512420 -1.673596
Magic Wand 0.536990 -1.706550
Soul Ring 0.588000 -1.493845
Shiva'S Guard 1.132063 0.929794
Aghanim'S Shard 0.622960 -1.137339
Blink Dagger 0.292017 -0.628046
Heart Of Tarrasque 0.274402 1.079586
Sange And Yasha -0.000031 0.480417
Kaya And Sange -0.073099 0.480417
Veil Of Discord -0.365277 -1.062443
Eternal Shroud -0.225755 -0.118752
Bottle -0.353182 -1.571737
Lotus Orb -0.395838 0.330625
Pipe Of Insight -0.411326 0.046020
Crimson Guard -0.577847 0.255729
Vanguard -0.629300 -0.957589
Bloodstone -0.553047 0.660168
Arcane Boots -0.644677 -1.197256
Eul'S Scepter Of Divinity -0.613526 -0.403357
Radiance -0.610547 1.049628
Boots Of Travel -0.607669 -0.478253
Heaven'S Halberd -0.656516 0.150874
Assault Cuirass -0.655675 1.094565
Overwhelming Blink -0.653938 2.098174
Octarine Core -0.671027 0.780002
Glimmer Cape -0.691174 -0.687963
Linken'S Sphere -0.675235 0.780002
Armlet Of Mordiggian -0.714940 -0.493233
Refresher Orb -0.694275 1.019669
Boots Of Bearing -0.703679 0.585272
Yasha And Kaya -0.703821 0.480417
Wind Waker -0.704092 2.113153